
Symbols
........................................................ 5At
agl ance .................................................... 6
Cockpit ........................................................... 6
Indica tor and warning lamps .......................... .8
Overhead contro l panel ................................ 10
Door control panel and seat adjustment ....... 12
Emergencies and breakdowns ...................... 14Digital Owner's Manual
.............................16
Calling up the Digital Owner's Manual ..........16 Genera
l notes............................................. 17
Pr otection of the environment ......................17
Ta ke -ba ckof end-of-life vehicles ...................17
Mercedes-Benz Genuine Parts ......................17
Owner's Manual ............................................ 18
Operating saf ety .......................................... .19
Declaration of Conformity ............................. 21
Diagno stics connection ................................ 25
Qualified specialist workshop ....................... 25
Ve hicle registration ....................................... 26
Cor rect use of theve hicle ............................26 Information on
the REA CHregulation ........... 26
Implied warranty .......................................... .26
QR code forre scue card ...............................27
Data storage .................................................27
Copyrights .................................................... 29 Occupant saf
ety......................................... 30
Re stra int sy stem ...........................................30
Seat belts ..................................................... 32
Airbags ......................................................... 37
PRE-SAFE ®
sy stem ....................................... 44
Safely transporting children in theve hi‐
cle ................................................................45
No tes on pets in theve hicle .........................70 Opening and closing
.................................. 72
Ke y .............................................................. .72
Doo rs............................................................ 76
Load compartment ....................................... 82
Side windo ws................................................ 87
Sliding sunroof .............................................. 91
Ro ller sunblinds ............................................ 95
Anti- theft pr otection .....................................96 Seats and
stowing ..................................... 99
Cor rect driver's seat position ....................... 99
Seats .......................................................... 100
St eering wheel ............................................ 108
Easy entry and exitfeature ........................ .110
Operating the memory function .................. 111
St ow age areas ............................................ .113
Cup holders ................................................ 12 6
Ashtr ayand cigar ette lighter ...................... .127
Soc kets ....................................................... 12 9
Wi reless charging of the mobile phone
and connection with theex terior aerial .......1 31
Fitting/removing thefloor mats ................. 13 2 Light and sight
......................................... 134
Exterior lighting .......................................... 13 4
Interior lighting ........................................... 14 0
Wi ndsc reen wipers and windscreen
wa sher sy stem ............................................ 14 2
Mir rors ........................................................ 14 6
Operating the sun visors ............................. 14 9 Climate control
........................................ 15 0
Overview of climate contro l systems ..........1 502
Contents

1
Sun visors →
14 9
2 p Switches the left-hand reading lamp
on/off →
14 0
3 S Switches au tomatic interior lighting con‐
trol on/off →
14 0
4 SOS button →
41 5
5 c Switches the front interior lighting
on/off →
14 0
6 me button →
41 5 7
u Switches there ar interior lighting
on/off →
14 0
8 p Switches theright-hand reading lamp
on/off →
14 0
9 Spectacles compa rtment →
11 4
A 3 Opens/closes the sliding sunroof →
91
B Inside rearview mir ror →
147 At
aglance – Overhead control panel 11

-
Ifth ePA SSENGER AIR BAG OFF indicator
lamp is lit continuously: the person of
smaller stature should not use the front
passenger seat. &
WARNING Risk of inju ryor death when
th ePA SSENGER AIR BAG OFF indicator
lamp is lit
If th ePA SSENGER AIR BAG OFF indicator
lamp remains lit af terth e sy stem self-test,
th e front passenger airbag is disabled. It will
not be deplo yed in theeve nt of an accident.
In this case, the front passenger airbag can‐
not per form its intended pr otective function,
e.g. when a person is seated in the front
passenger seat.
That person could, forex ample, come into
con tact wi th theve hicle interior, especially if
th e person is sitting too close tothe cockpit.
If th e front passenger seat is occupied,
alw ays ensure that:
R The classification of the person in the
front passenger seat is cor rect and the front passenger airbag is enabled or disa‐
bled in accordance with
the person in the
front passenger seat.
R The person is sea ted proper lywith a cor‐
re ctly fastened seat belt.
R The front passenger seat has been mo ved
as far back as possible. Be sure
toalso obse rveth efo llowing fur ther
re lated subjects:
R Child restra int sy stem on the front passenger
seat (/ page67).
R Suitable positioning of thech ild restra int sys‐
te m (/ page 52). PRE-SAFE
®
sy stem PRE-
SAFE®
(anticipa tory occupant pr otec‐
tion) PRE-
SAFE®
is able todetect cer tain critical driv‐
ing situations and implement pre-em ptive meas‐
ures toprotect theve hicle occupants. PRE-SAFE
®
can implement thefo llowing meas‐
ures independently of each other:
R Tightening the seat belts on the driver's seat
and front passenger seat.
R Closing the side windo ws.
R Vehicles with sliding sunroof: closingthe
sliding sunroof.
R Vehicles with memory function: moving
th e front passenger seat toa more favo ura‐
ble seat position.
R PRE-SAFE ®
Sound: pr ovided that the multi‐
media sy stem is switched on, generates a
brief noise signal tostimulate the innate pro‐
te ctive mechanism of a person's hea ring.
* NO
TEDama gecaused byobjects in the
fo ot we ll or behind the seat The automatic adjustment of
the seat posi‐
tion may result in damage tothe seat and/or
th e object. #
Stow objects in a suitable place. 44
Occupant saf ety

Ve
hicles with a sliding sunroof: the side win‐
do ws will be closed comple tely if the sliding sun‐
ro of is open.
If th e side windo wsare bloc ked during auto‐
matic closing, the side window concerned will
open again slightl y.The automatic function for
th e sliding sunroof and the side windo wswill
th en be deactivated. Con
venience opening (ventilating theve hicle
before starting a journey) &
WARNING Risk of entrapment when
opening a side window
When opening a side windo w,parts of the
body could be dr awn in or become trapped
between the side window and window frame. #
When opening, make sure that nobody
is touching the side windo w. #
Release the button immediately if
somebody becomes trapped. #
Press and hold theÜ button on thekey.
The following functions are per form ed:
R The vehicle is unloc ked
R The side windo wsare opened.
R The sliding sun roof is opened.
R The seat ventilation of the driver's seat is
switched on. #
Tointer rupt convenience opening: release
th eÜ button. #
Tocontinue con venience opening: press
and hold theÜ button again. Con
venience closing (closing theve hicle
from outside) &
WARNING Risk of entrapment caused by
inadver tent con venience closing
When the con venience closing feature is
operating, parts of the body could become
trapped in the closing area of the side win‐
dow and the sliding sunroof. #
Obser vethe comple teclosing proce‐
du re when using con venience closing. #
When closing, ma kesure that no body
parts are in the closing area. #
Press and hold theß button on thekey.
The following functions are per form ed:
R The vehicle is loc ked.
R The side windo wsare closed.
R The sliding sun roof is closed. #
Tointer rupt convenience closing: release
th eß button.
% Con venience closing can also be operated
wi th KEYLESS-GO (/ page 79). Opening and closing
89

Problem
Possible causes/consequences and M
MSolutions #
Immediately af terth is, pull the cor responding button again until the side window has closed, and hold
th e button for at least one more second (follo w-up adjustment).
The side wind owis closed without the automatic reve rsing function.
The side windo wscannot be opened or
closed using the con venience opening
fe ature. The
key bat tery iswe ak or dischar ged. #
Check the battery using the battery check lamp and replace if necessary (/ page74). Sliding sunroof
Opening and closing
the sliding sunroof &
WARNING Risk of becoming trapped
while opening and closing the sliding
sunroof
During opening and closing, parts of the
body could getcaught in the sweep of the
sliding sunroof. #
When opening or closing, make sure
that no body parts are in the sweep. #
Release the button immediately if
somebody becomes trapped.
or #
Press the button in any direction during
th e automatic opening/closing process.
The opening/closing process is stop‐
ped. &
WARNING Risk of entrapment if the slid‐
ing sunroof is operated bychildren
Children operating the sliding sunroof could
get caught in the moving parts, particularly if
unattended. #
Never lea vechildren unat tended in the
ve hicle. #
When leaving theve hicle, alw aysta ke
th eke y with you and lock theve hicle. *
NO
TEMalfunction caused bysnow and
ice Snow and ice may lead
toa malfunction of
th e sliding sunroof. #
Only open the sliding sunroof if it is free
of snow and ice. Opening and closing
91

*
NO
TEDama gecaused byprotru ding
objects Objects
that pr otru de from the sliding sun‐
ro of may damage the sealing strips. #
Do not allow anything toprotru de from
th e sliding sunroof. *
NO
TEImpo rtant points toremember
when a roof rack isfitted When a
roof rack isfitted, raising or opening
th e sliding sunroof may be limited. #
Check whe ther the sliding sunroof can
be raised or opened when a roof rack is
fi tted. #
If in doubt, do not raise or open the
sliding sunroof. 1
Raising
2 Opening
3 Closing/lo wering #
Check wh ether the sliding sunroof can be
ra ised or opened when a roof rack isfitted. #
Tostart automatic operation: pressthe
3 button be yond the point of resis tance
or pull and release it. #
Tointer rupt automatic operation: briefly
press the3 button in any direction.
The opening/closing process will be stop‐
ped.
Au tomatic reve rsing function of the sliding
sunroof
If an object is obstructing the sliding sunroof
during the closing process, the sliding sunroof
will open again automaticall y.The automatic
re ve rsing function is only an aid and is not a sub‐
st itute foryo ur attentiveness. #
During the closing process, make sure that
no body parts are in the closing area. &
WARNING Risk of entrapment even wi th
th ere ve rsing feature active
The reve rse function does not react in partic‐
ular:
R tosoft, light and thin objects, e.g. fingers
R overth e last 4 mm of the closing path
R during resetting 92
Opening and closing

This means
that there ve rse function cann ot
pr ev ent someone from becoming trapped in
th ese situations. #
When closing, make sure that no body
parts are in the closing area. #
Release the button immediately if
somebody becomes trapped.
or #
Brief lypress the button in any direction
during automatic operation.
The closing process is stopped. Au
tomatic functions of the sliding sun roof The sliding sunroof is automatically closed when
th eve hicle has been switched off:
R if it starts torain (de tection bythera in sen‐
sor on the windscreen)
R intheeve nt of extreme outside temp eratures
R afte r six hours
R ifth ere is a malfunction in the po wer supp ly The sliding sunroof
then rises at there ar in order
to continue ventilating theve hicle interior.
If th e sliding sunroof is bloc ked during an auto‐
matic closing procedure, thero of is opened
slightly again. The automatic function forthe
sliding sunroof and the side windo wsisthen
deactivated. Opening and closing
93

Problems with
the sliding sunroof Problem
Possible causes/consequences and M
MSolutions
The sliding sunroof cann otbe closed
and you cannot see the cause. &
WARNING Risk of becoming trapped or fata l injury byclosing the sliding sunroof again
If yo u close the sliding sunroof again immediately af ter it has been bloc ked or reset, the sliding sunroof
closes with increased forc e.
Pa rts of the body could become trapped in the closing area in the process. #
Make sure that no parts of the body are in the closing area. #
Release the button immediately if somebody becomes trapped.
or #
Press the button in any direction during the automatic closing process.
The closing process is stopped. If
th e sliding sunroof is obstructed during closing and reopens again slightly: #
Immediately af ter auto matic reve rsing, pull and hold the3 button down again tothe point of resist‐
ance until the sliding sunroof is closed.
The sliding sunroof will be closed with increased forc e.
If th e sliding sunroof is obstructed again and reopens again slightly: 94
Opening and closing